H 200電磁流量計(jì)
產(chǎn)品描述 Electromagnetic flow measuring system The device with genuine two-wire technology and for minimal flow rates Your benefits Genuine loop-powered technology for seamless 2-wire integration and robustness in process applications Sizing - correct product selection Applicator- the reliab
技術(shù)參數(shù)
液體
測(cè)量原理 電磁流量測(cè)量系統(tǒng)
主要特點(diǎn) 化工行業(yè)或過程測(cè)量中的液體流量測(cè)量,兩線制回路供電型
標(biāo)稱口徑 DN 2…25 (1/12"…1")
測(cè)量范圍 0…18 m3/h 過程溫度 -20...+150°C (-4...+300°F)
壓力范圍 PN 16…40 測(cè)量誤差 ±0.5%
通信方式 HART
輸出信號(hào) 電流輸出 4...20 mA
脈沖/頻率/狀態(tài)輸出
輸入信號(hào) -
防爆認(rèn)證 ATEX 、FM 、CSA
防護(hù)等級(jí) IP 67 (NEMA 4x)
顯示/操作 四行背光圖像化現(xiàn)場(chǎng)顯示
觸摸鍵操作
優(yōu)勢(shì) ·適用于危險(xiǎn)場(chǎng)合(Ex防爆區(qū))
·HistoROM 自動(dòng)儲(chǔ)存數(shù)據(jù), 確保數(shù)據(jù)的安全性
·根據(jù)NE107(NAMUR)標(biāo)準(zhǔn)的自診斷功能
·無縫集成的回路供電型系統(tǒng)，節(jié)省安裝成本
·傳感器可使用清洗球, 以及CIP/SIP清洗，確保產(chǎn)品質(zhì)量
·堅(jiān)固的現(xiàn)場(chǎng)型外殼
·3A認(rèn)證及EHEDG測(cè)試
·穩(wěn)定的高精度測(cè)量，不受流量大小的影響
·經(jīng)濟(jì)的工廠生命周期管理 W@M
應(yīng)用領(lǐng)域
- Accurate bidirectional measurement of liquids with a minimum conductivity of ≥ 20 μS/cm for chemical applications.
- The electromagnetic measuring principle is unaffected by pressure and temperature. Additionally the flow profile has a minimal effect on the measurement results.
Device properties
- Medium temperature: max. +150 °C (+302 °F)
- Nominal diameter: DN 02 to 25 (1/12 to 1") with a very large selection of process connections
- Vacuum-resistant PFA liner and seals
- Two-wire aluminium transmitter
- Graphical local display with operation from the outside (Touch Control)
- Communication via 4-20 mA HART
- Ex approvals accepted worldwide: ATEX, IECEx, cCSAus (intrinsic safety or flameproof enclosure)
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